LU502008B1 - Thermal infrared image tracking-based autistic child behavior catching system - Google Patents
Thermal infrared image tracking-based autistic child behavior catching system Download PDFInfo
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- LU502008B1 LU502008B1 LU502008A LU502008A LU502008B1 LU 502008 B1 LU502008 B1 LU 502008B1 LU 502008 A LU502008 A LU 502008A LU 502008 A LU502008 A LU 502008A LU 502008 B1 LU502008 B1 LU 502008B1
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- 230000006399 behavior Effects 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims description 4
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- 208000020706 Autistic disease Diseases 0.000 abstract description 5
- 206010003805 Autism Diseases 0.000 abstract description 4
- 230000003542 behavioural effect Effects 0.000 abstract description 4
- 238000013399 early diagnosis Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 208000030251 communication disease Diseases 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
- A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using image analysis
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Abstract
Disclosed is a thermal infrared image tracking-based autistic child behavior catching system, which consists of environment configuration system, thermal infrared image tracking system, and autistic child behavior catching system; the environment configuration system includes learning classroom providing teaching aid used for autistic child and simulating scene of taking a class normally; and the tracking system consists of system hardware that includes computer, thermal infrared imager, first camera, and second camera, and determination software. The thermal infrared imager identifies front side and back side of child by analyzing thermal image picture, and feeds back them to first camera and second camera in real time to improve accuracy of experimental result. By shooting a large number of tracking videos for behavioral analysis, reliable limb behavior data is provided for early diagnosis of autism.
Description
THERMAL INFRARED IMAGE TRACKING-BASED AUTISTIC CHILD LU502008
BEHAVIOR CATCHING SYSTEM
[01] The present disclosure relates to the technical field of thermal image behavioral analysis and shooting and track determination, in particular to a thermal infrared image tracking-based autistic child behavior catching system.
[02] A thermal imagery is a method for measuring a temperature of a target object by a comparison between a wavelength of a scattered light and an infrared spectrum. As the temperature is deemed as a thermal energy, this technology is also referred to as a thermal infrared image technology. With a non-contact type technology, the thermal imagery is an effective, safe, and easy measurement method compared with a contact type technology; with such technology, temperature rise, instability, and local hot spots can be detected in several seconds, which facilitates locating a potential fault of equipment or a system, thereby avoiding a huge loss arising from an outage, a power failure, or a damage; and for any equipment that can't be shut down arbitrarily, and is located at a position which is inaccessible, or under the condition that a physical contact may result in a temperature difference or affect a result, the thermal image is a very useful technology;
[03] An autism, also known as an autistic disorder, is marked by a social communication obstacle, a communication disorder, a restricted interest, and other common symptoms. To better determine a behavior of an autistic child, the behavior of the autistic child is subjected to a video tracking for an automatic identification and a determination analysis, however, there are also some defects in the existing determination method, for example, due to a low determination accuracy, a low automated operation, and a low tracking efficiency, a behavior determination of such special group of autistic children can't meet a requirement of an experimental environment, resulting in a reduction in a using efficiency of the existing determination method. Therefore, there is an urgent need to conduct a creative design on the basis of the original system data analysis method.
[04] To fulfill the above objectives, the technical solution of the disclosure is as follow: an infrared thermal imagery tracking-based autistic child behavior catching system. The system consists of an environment configuration system, an infrared thermal imagery tracking system, and an autistic child behavior catching system; the environment configuration system includes a learning classroom providing a teaching aid for an autistic child and a simulating scene of taking a class normally; the infrared thermal imagery tracking system consists of system hardware, and determination software; the system hardware includes a computer, a thermal infrared imager, a first camera, and a second camera, the thermal infrared imager is arranged at a roof angle of the learning classroom for analyzing a thermal image of the autistic child; the first camera is installed at a right roof angle of the learning classroom, and the second camera is installed at a left roof angle of the learning classroom; a right side of the autistic child is tracked and recorded in real time by data from a thermal imagery video of the autistic child, analyzed by the thermal infrared imager; and data of the first camera and the second camera is transmitted to the computer in real time by a local area network. 1
[05] Preferably, the thermal infrared imager includes a thermal infrared image video collection module, a parameter setting module, an autistic child movement locus computing LU502008 module, a characteristic data computing module, a result format display module, and a storage module, which facilitates transmitting determined information in real time to ensure a normal operation of an overall determination system. The thermal infrared imager and the first camera are installed at the right roof angle of the learning classroom, and the thermal infrared imager is positioned below the first camera; the second camera is installed at the left roof angle of the learning classroom, which can monitor the autistic child more comprehensively at different positions to ensure an accuracy of monitoring information, thereby improving a determination efficiency.
[06] Preferably, the computer records corresponding collection time, conducts an analog-to- digital conversion on data in the thermal infrared image video collection module, that is, converting the data into digital thermal infrared image data, and transmits the digital thermal infrared image data to the computer; the computer is connected with the thermal infrared image video collection module by a wireless network to facilitate an overall operation, and bring a convenience to the operation of an operator, thereby improving an operating schedule and an operating efficiency.
[07] Preferably, the thermal infrared imager analyzes a front face direction of the autistic child according to a collected thermal image picture, and feeds back it to the first camera and the second camera for a data collection; and the thermal infrared imager is connected with the computer by the wireless network for an intercommunication of information between components, thereby ensuring a normal implementation of an overall determination method.
[08] Preferably, an output end of the thermal infrared image video collection module is connected with an input end of the parameter setting module; an output end of the parameter setting module is connected with an input end of the autistic child movement locus computing module; an output end of the autistic child movement locus computing module is connected with an input end of the characteristic data computing module; an output end of the characteristic data computing module is connected with an input end of the result format display module; an output end of the result format display module is connected with an input end of the storage module. The above operations further ensure that an overall monitoring can be conducted normally, and that monitoring information can be stored for analysis at a later period, thereby bringing the convenience to the operator.
[09] Preferably, the thermal infrared imager, the first camera, and the second camera are fixed to a top of the learning classroom respectively by screws; the first camera and the second camera are connected with the computer by the wireless network, so that the thermal infrared imager, the first camera, and the second camera are firmer to prevent a falloff effectively during use, thereby ensuring an overall stable operation; and meanwhile, it facilitates an inspection operation at the later period, and makes the operator replace the thermal infrared imager, the first camera, and the second camera conveniently.
[10] Preferably, the first camera and the second camera are positioned on the same horizontal line; and there is an interval between the first camera and the thermal infrared imager, which facilitates monitoring the front side and a back side of the autistic child, while not affecting a use of the thermal infrared imager.
[11] Compared with the prior art, the present disclosure has advantages that in the thermal infrared image tracking-based autistic child behavior catching system, 2
[12] 1. Based on a full understanding of a test environment, autism behavior data is acquired by a thermal infrared image tracking system and a measurement system in conjunction with an LU502008 explicit behavior of the autistic child in a daily life under a normal classroom condition, without affecting a normal activity of the autistic child; and upon a measurement of various parameters, a result analysis is more comprehensive;
[13] 2. The thermal infrared imager identifies the front side and the back side of the child by analyzing the thermal image picture of the child, and feeds back them to the first camera and the second camera in real time for recording a front action of the autistic child, thereby improving an accuracy of an experimental result. By shooting a large number of tracking videos for behavioral analysis, reliable limb behavior data can be provided for an early diagnosis of an autism.
[14] 3. A locus of point of a position where the autistic child is located is obtained by computing every frame of digital thermal infrared image; a behavior locus set of the autistic child is generated by fitting according to the locus of point of the position where the autistic child is located; and all modules are standard devices that are directly purchased, which can further expand other external determination modules. Data and index results that are obtained by computing according to a behavioral analysis of the autistic child can be imported into the computer to facilitate a user making a further determination in statistical software;
[15] 4. The determination system is a thermal infrared image tracking determination system targeting at the autistic children can record activity ranges, behavior information, movement loci, and other relevant behavior characteristic data of multiple autistic children in the learning classroom simultaneously, thereby increasing a trustworthiness and a reliability of the experimental result. Meanwhile, a determination mode is flexible, and start and end time of recording can be set artificially for full-period, all-round, and full-band monitoring, which can avoid the traditional selective design observation and improve the determination efficiency.
[16] FIG. 1 is a structural schematic diagram illustrating a video collection module in the present disclosure;
[17] FIG. 2 is a flow block diagram illustrating a daily behavior of an autistic child, shot by a thermal infrared image tracking determination system in the present disclosure.
[18] With reference to FIGS. 1 to 2, the system consists of an environment configuration system, a thermal infrared image tracking system, and an autistic child behavior catching system; the environment configuration system includes a learning classroom providing a teaching aid for an autistic child and a simulating scene of taking a class normally; and the thermal infrared image tracking system consists of system hardware and determination software; the system hardware includes a computer, an thermal infrared imager, a first camera, and a second camera; and the thermal infrared imager 1s arranged at a roof angle of the learning classroom for analyzing a thermal image of the autistic child.
[19] The thermal infrared imager includes a thermal infrared image video collection module, a parameter setting module, an autistic child movement locus computing module, a characteristic data computing module, a result format display module, and a storage module. 3
[20] The thermal infrared imager and the first camera are installed at the right roof angle of the learning classroom, the thermal infrared imager is positioned below the first camera, and LU502008 the second camera is installed at the left roof angle of the learning classroom.
[21] The computer records corresponding collection time, conducts an analog-to-digital conversion on data in the thermal infrared image video collection module, that is, converting the data into digital infrared thermal image data, and transmits the digital infrared thermal image data to the computer; and the computer is connected with the thermal infrared image video collection module by a wireless network.
[22] The thermal infrared imager analyzes a front face direction of the autistic child according to a collected thermal image picture, and feeds back it to the first camera and the second camera for a data collection; and the thermal infrared imager is connected with the computer by the wireless network.
[23] An output end of the thermal infrared image video collection module is connected with an input end of the parameter setting module; an output end of the parameter setting module is connected with an input end of the autistic child movement locus computing module; an output end of the autistic child movement locus computing module is connected with an input end of the characteristic data computing module; an output end of the characteristic data computing module is connected with an input end of the result format display module; an output end of the result format display module is connected with an input end of the storage module.
[24] The thermal infrared imager, the first camera, and the second camera are fixed to a top of the learning classroom respectively by screws; and the first camera and the second camera are connected with the computer by the wireless network.
[25] The first camera and the second camera are positioned on the same horizontal line; and there is an interval between the first camera and the thermal infrared imager.
[26] Operating principle: when the thermal infrared image tracking-based autistic child behavior catching system is used, with reference to FIGS. 1 to 2, an environment of a thermal infrared image tracking determination system for an autistic child's behavior is configured, including the learning classroom that provides the teaching aid for the autistic child and the simulating scene of taking a class normally; the determination software of the thermal infrared image tracking determination system for the autistic child's behavior is installed; the thermal infrared imager is installed at the roof angle of the learning classroom for analyzing the thermal image of the autistic child; the first camera is installed at the right roof angle of the learning classroom, the second camera is installed at the left roof angle of the learning classroom, and video shooting angles of view of the first camera and the second camera are adjusted to ensure that all actions in a room can be collected; the thermal infrared imager is positioned below the first camera, and after a video monitoring angle of view of the thermal infrared image tracking determination system is adjusted, and a sampling frequency of the thermal infrared image tracking determination system is set, an running program of the thermal infrared image tracking determination system is initiated to initialize the system hardware of the thermal infrared image tracking determination system; as the thermal infrared imager is equipped with the following tracking determination modules: the thermal infrared image video collection module, the parameter setting module, the autistic child movement locus computing module, the characteristic data computing module, the result format display module, and the storage module; the output end of the thermal infrared image video collection module is connected with the input end of the parameter setting module; the output end of the parameter setting module is 4 connected with the input end of the autistic child movement locus computing module; the output end of the autistic child movement locus computing module is connected with the input end of LU502008 the characteristic data computing module; the output end of the characteristic data computing module is connected with the input end of the result format display module, and thus, determined information can be transmitted to the computer in real time for displaying; the computer records the corresponding collection time, conducts the analog-to-digital conversion on the data in the thermal infrared image video collection module, that is, converting the data into the digital infrared thermal image data, and transmits the digital infrared thermal image data to the computer for storage; the determination software computes every frame of digital thermal infrared image, and the locus of point of the position where the autistic child is located is obtained; the behavior locus set of the autistic child is generated according to the locus of point of the position where the autistic child is located; the cameras implement tracking, shooting, and recording according to a track of behavior fed back by an infrared image, and store the data in the storage module for analysis, without affecting a normal activity of the autistic child; and upon a measurement of various parameters, a result analysis is more comprehensive, and the determination efficiency of the method is also improved.
[27] Any content described detailedly in the specification should belong to the prior art that is well known to a person skilled in the art.
Claims (2)
1. A thermal infrared image tracking-based autistic child behavior catching system, characterized in that it consists of an environment configuration system, a thermal infrared image tracking system, and an autistic child behavior catching system, wherein the environment configuration system comprises a learning classroom providing a teaching aid for an autistic child and a simulating scene of taking a class normally; the thermal infrared image tracking system consists of system hardware, and determination software; the system hardware comprises a computer, a thermal infrared imager, a first camera, and a second camera; the thermal infrared imager is arranged at a roof angle of the learning classroom for analyzing a thermal image of the autistic child; the first camera is installed at a right roof angle of the learning classroom, and the second camera is installed at a left roof angle of the learning classroom; a front side of the autistic child is tracked and recorded in real time by data from a thermal image video of the autistic child, analyzed by the thermal infrared imager; and data of the first camera and the second camera is transmitted to the computer in real time by a local area network.
2. The thermal infrared image tracking-based autistic child behavior catching system according to claim 1, characterized in that, the thermal infrared imager comprises a thermal infrared image video collection module, a parameter setting module, an autistic child movement locus computing module, a characteristic data computing module, a result format display module, and a storage module; the thermal infrared imager and the first camera are installed at the right roof angle of the learning classroom, and the thermal infrared imager is positioned below the first camera; the second camera is installed at the left roof angle of the learning classroom; the computer records corresponding collection time, conducts an analog-to-digital conversion on data in the thermal infrared image video collection module, that is, converting the data into digital thermal infrared image data, and transmits the digital thermal infrared image data to the computer; and the computer is connected with the thermal infrared image video collection module by a wireless network. 6
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU502008A LU502008B1 (en) | 2022-05-05 | 2022-05-05 | Thermal infrared image tracking-based autistic child behavior catching system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU502008A LU502008B1 (en) | 2022-05-05 | 2022-05-05 | Thermal infrared image tracking-based autistic child behavior catching system |
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| LU502008B1 true LU502008B1 (en) | 2023-11-06 |
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| LU502008A LU502008B1 (en) | 2022-05-05 | 2022-05-05 | Thermal infrared image tracking-based autistic child behavior catching system |
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